Mathematisch-Naturwissenschaftliche Fakultät: Auflistung Mathematisch-Naturwissenschaftliche Fakultät nach Titel
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Ilex paraguariensis St.-Hil. (Mate): Variabilität phytochemischer Merkmale in Ausgangsmaterial und Produktion
Haaf, Melanie (2004)Mit "Mate" wird in Südamerika ein Baum (Ilex paraguariensis St.-Hil., Aquifoliaceae) bezeichnet, dessen Blätter traditionell zur Zubereitung stimulierend wirkender Getränke genutzt werden. Mate-Tee ist in Argentinien, ... -
In silico drug discovery on computational Grids for finding novel drugs against neglected diseases
Kasam, Vinod Kumar (2010-05-19)Malaria is a dreadful disease affecting 300 million people and killing 1-1.5 million people every year. Malaria is caused by a protozoan parasite, belonging to the genus Plasmodium. There are several species of Plasmodium ... -
In Silico Facets of Biochemical Research: Accounts from Protein Folding and Protein-Ligand Interaction Studies
Paul George, Ajay Abisheck (2020-09-04)Exponential advancements in computer technology over the last five decades have ubiquitously benefited science and humanity as a whole. Consequent beneficiaries of this surge of computational power include all subfields ... -
In situ observations of reaction and transport phenomena during silicate glass corrosion by fluid-cell Raman spectroscopy: Method development and applications
Dohmen, Lars (2020-07-06)Borosilicate glass is the preferred material for the immobilization of high-level nuclear waste and an important material for various industries. Silicate glasses, however, are prone to corrosion by aqueous solutions, which ... -
In situ STM-Studie zum Anioneneinfluss auf die Abscheidung von Cadmium auf Kupferelektroden
Hommrich, Joerg (2003)Die hier vorgestellte Arbeit befasst sich mit dem Anioneneinfluss auf die elektrochemische Abscheidung von Cadmium auf einkristallinen Kupferelektroden. Hierbei wurde die Abscheidung sowohl in salzsaurer als auch in ... -
In vitro aqueous alteration experiments on cortical bone: Quantification and visualization of alteration effects from the micro- down to the atomic scale
Kral, Anna Gabriele (2022-10-14)This dissertation addresses the effects of early diagenetic processes on vertebrate bone's organic and inorganic constituents in an aquatic environment.
For this purpose, in vitro alteration experiments were ... -
K-K and π-K Scattering Lengths at Maximal Isospin from Lattice QCD
Helmes, Christopher (2019-08-02)The current work presents calculations of the elastic scattering length a0 for systems of two Kaons and one pion and one Kaon, respectively. The values for a0 have been obtained from ... -
K-Theorie adischer Räume
Andreychev, Grigory (2023-09-13)In dieser Arbeit formulieren wir die Grundlagen der K-Theorie im Kontext der adischen Geometrie unter Verwendung des Formalismus der verdichteten Mathematik und der Ergebnisse von Efimov über lokalisierende ... -
L2-index theory, the Chern conjecture, and manifolds of special holonomy
Hoffmann, Michael (2014-12-12)In this dissertation we study a conjecture attributed to Chern and Hopf, a generalization of Atiyah's L2-index theorem used by Gromov to prove said conjecture for Kähler manifolds, and an extension to ... -
N-Heterocyclic Carbene Palladium Pincer Complexes: Synthesis, Aggregations and Catalytic Applications
Jagadeesh, Malineni (2011-11-29)The work presented herein describes an investigation of a new class of pyridine-bridged bis- (benz)imidazolium salts and N-heterocyclic pincer carbene complexes derived there from, as well as their implication as homogenious ... -
A p-Adic 6-Functor Formalism in Rigid-Analytic Geometry
Mann, Lucas (2022-08-01)We develop a full 6-functor formalism for $p$-torsion étale sheaves in rigid-analytic geometry. More concretely, we use the recently developed condensed mathematics by Clausen--Scholze to associate to every small v-stack ... -
p-Kazhdan-Lusztig Theory
Jensen, Lars Thorge (2018-07-03)We describe a positive characteristic analogue of the Kazhdan-Lusztig basis for the Hecke algebra of a crystallographic Coxeter system, called the p-canonical basis. Using Soergel calculus, we present an algorithm ... -
Plexin-A2 and neuropilin-2 in the axonal guidance of cranial nerves in avian embryos
Haque, Ziaul (2014-03-17)Secreted class-III semaphorins exert their effects in axon guidance and neuronal migration by binding with receptors, such as plexins and neuropilins. Neuropilins are insufficient to convey signals of their own; rather, ... -
R-Symmetries from the Orbifolded Heterotic String
Schmitz, Matthias (2014-11-20)We examine the geometric origin of discrete R-symmetries in heterotic orbifold compactifications. By analysing the symmetries of the worldsheet instanton solutions and the underlying geometry, we obtain a scheme ... -
Der Ranunculus-auricomus-Komplex in Deutschland westlich des Rheins
Schmelzer, Martin (2016-01-05)Der gegenwärtige Stand der Erforschung der Gold-Hahnenfuß-Flora (Ranunculus auricomus agg.) in Deutschland westlich des Rheins (mit Ausnahme des Saarlandes) wird dargestellt. Eine taxonomische und pflanzengeografische ... -
Wolbachia, endosymbionts of arthropods and filarial nematodes: Requirement of cell wall biosynthesis for cell division And Replication in a host cell-free culture
Vollmer, Jennifer (2013-03-13)Obligate intracellular endobacteria of the genus Wolbachia are widespread in arthropods and filarial nematodes. In disease-causing filarial nematode species, responsible for over 150 million cases of human filariasis in ... -
Embedding the DFSZ–Axino in mSUGRA with R–Parity Violation and its implications for Dark Matter
Poletanović, Branislav (2011-01-21)We embed the DFSZ axion in supersymmetry with broken R–parity. As Supersymmetry provides hundreds of free parameters we restrict ourselves to the lepton–number violating scenario in minimal supergravity models with ... -
Embeddings of groups rings and L2-invariants
Meumertzheim, Fabian (2021-06-02)The strong Atiyah conjecture for a group G, which restricts the possible values taken by L2-Betti numbers of G-CW-complexes, implies far-reaching structural statements about a canonical *-regular ring RℚG, ... -
Emergent Disorder: Nano-Domain Formation Near the First-Order Mott-Hubbard Transition
Liu, Qinyong (2012-07-23)Since the Mott-Hubbard metal-insulator transition is a first order phase transition, we can always find a phase coexistence region in the phase diagram. In this region, the metallic state and the insulating state coexists, ... -
Emergent Land Commodification and Intergenerational Land Relations in Northwestern Ghana
Mwingyine, Darius Tuonianuo (2019-08-05)In the developing world, especially in Africa, land is the main livelihood resource and a communal intergenerational asset. African land tenure has come under pressure due to growing land commodification, especially under ...